Abstract: A composition or device suitable for orthopedic or dental implantation to bone, characterized by tartrate-resistant acid phosphatase (TRAP) adsorbed to a porous hydroxyapatite substratum.

Abstract: Compositions and methods are provided for inducing anti-tumor immunity. More specifically, tumor cells and recombinant constructs are provided that express a cell surface CD83 polypeptide and/or a cell surface expressed antibody that specifically binds to an immune cell receptor, particularly an antibody that specifically binds to CD137. The invention also provides recombinant expression constructs comprising polynucleotides that encode a cell surface CD83 polypeptide, a cell surface expressed anti-immune cell receptor antibody, and/or at least one tumor antigen, and the related expressed products.

Abstract: Peptides synthesized to match the human ?1 (I) and ?2 (I) amino-telopeptide sequences of type I collagen degradation products in body fluids, preferably either Asp-GIu-Lys-Ser-Thr-Gly-Gly (SEQ ID NO:5) or Gln-Tyr-Asp-Gly-Lys-Gly-Val-Gly (SEQ ID NO:6). used as calibrators and antigens in immunoassays for detecting type I collagen degradation products in body fluids.

Abstract: Peptides synthesized to match C-telopeptide components of type III collagen degradation products in body fluids, selected from among EKAGGF (SEQ ID NO:39), IGGEKAGG (SEQ ID NO:40), IGGEKAGGF (SEQ ID NO:41), IAGIGGEKAGG (SEQ ID NO:42), IAGIGGEKAGGF (SEQ ID NO:43), and EKAGG (SEQ ID NO:44) are useful as immunogens and antigens in collagen resorption assays.

Abstract: A method for assaying bone resorption rates which consists of quantitating the concentration of peptide fragments derived from bone collagen, found in a body fluid is disclosed. The method includes immunometric assay, fluorometric assay and electrochemical titration. The structure of specific peptide fragments having 3-hydroxypyridinium cross-links found in urine of Paget's disease patients and procedures for making monoclonal antibodies is described.

Abstract: Methods for the detection, monitoring and treatment of malignancies are disclosed. Detection of the proliferation of T cells in response to in vitro exposure to a protein expression product of an activated oncogene or cancer-related gene associated with a malignancy, or detection of immunocomplexes formed between the protein expression product and antibodies in body fluid, allows the diagnosis of the presence of a malignancy. The present invention also discloses methods and compositions for treating a malignancy.

Abstract: A composition or device suitable for orthopedic or dental implantation to bone, characterized by tartrate-resistant acid phosphatase (TRAP) adsorbed to a porous hydroxyapatite substratum.

Abstract: Peptides synthesized to match telopeptide components of type III collagen degradation products in body fluids, selected from among DVKSGVAVGG (SEQ ID NO:33), YDVKSGVAVGG (SEQ ID NO:34), SYDVKSGVAVGG (SEQ ID NO:35), DSYDVKSGVAVGG (SEQ ID NO:36), JYDSYDVKSGVAVGG (SEQ ID NO:37), EKAGGF (SEQ ID NO:39), IGGEKAGG (SEQ ID NO:40), IGGEKAGGF (SEQ ID NO:41), IAGIGGEKAGG (SEQ ID NO:42), and IAGIGGEKAGGF (SEQ ID NO:43) are useful as immunogens and antigens in collagen resorption assays.

Abstract: A method for assaying bone resorption rates which consists of quantitating the concentration of peptide fragments derived from bone collagen, found in a body fluid is disclosed. The method includes immunometric assay, fluorometric assay and electrochemical titration. The structure of specific peptide fragments having 3-hydroxypyridinium cross-links found in urine of Paget's disease patients and procedures for making monoclonal antibodies is described.

Abstract: Immunoassays for measuring type II collagen (cartilage) resorption in vivo employ either one or two antibodies. A first antibody binds to DEKAGGA (SEQ ID NO:21) but not to GGFDEKAGGAQLG (SEQ ID NO:27), where the K symbols refer to lysine or preferably to cross-linking 3-hydroxypyridinium residues. Measurement of analyte binding to the first antibody in serum provides an indication of unmineralized cartilage resorption in vivo. A second antibody binds to GGFDEKAGGAQLG but not to DEKAGGA. Measurement of analyte binding to the second antibody in serum provides an indication of mineralized cartilage resorption in vivo. An indication of total (unmineralized and mineralized) cartilage resorption in vivo is provided by either measurement of analyte binding to the first antibody in urine, or by measurement of the total analyte binding to the first and second antibodies in serum.

Abstract: Methods of determining collagen degradation in vivo, by quantitating the concentration of a peptide in a body fluid, the peptide being a C-terminal type II collagen telopeptide containing a hydroxylysyl pyridinoline cross-link or a type III collagen telopeptide containing a hydroxylysyl pyridinoline cross-link. Suitable methods include immunometric assays, fluorometric assays, and electrochemical titrations for quantitation. The structures of specific peptides having cross-links and kits for quantitating these peptides in a body fluid are described.

Abstract: Peptides synthesized to match N-telopeptide components of type III collagen degradation products in body fluids, selected from among DVKSGVAVGG (SEQ ID NO 33), YDVKSGVAVGG (SEQ ID NO 34), SYDVKSGVAVGG (SEQ ID NO 35), DSYDVKSGVAVGG (SEQ ID NO 36), JYDSYDVKSGVAVGG (SEQ ID NO 37), and KSGVAVGG (SEQ ID NO 45) are claimed. The peptides are useful as immunogens and antigens in collagen resorption assays.

Abstract: The claimed invention is peptides synthesized to match telopeptide components of type II collagen degradation products in synovial fluid and blood, selected from among LGPREKGPDP (SEQ ID NO 11), LGPREKGPDPLQ (SEQ ID NO 12), LGPREKGPDPLQY (SEQ ID NO 13), FAGLGPREKGPDP (SEQ ID NO 14), FAGLGPREKGPDPLQ (SEQ ID NO 15), FAGLGPREKGPDPLQY (SEQ ID NO 16), IDMSAFAGLGPREKGPDP (SEQ ID NO 17), IDMSAFAGLGPREKGPDPLQ (SEQ ID NO 18), IDMSAFAGLGPREKGPDPLQY (SEQ ID NO 19), and EKGPDPLQYMR (SEQ ID NO 20), which maybe useful as immunogens and antigens in cartilage resorption assays.

Abstract: A composition or device suitable for orthopedic or dental implantation to bone, characterized by tartrate-resistant acid phosphatase (TRAP) adsorbed to a porous hydroxyapatite substratum.

Abstract: A composition or device suitable for orthopedic or dental implantation to bone, characterized by tartrate-resistant acid phosphatase (TRAP) adsorbed to a porous hydroxyapatite substratum.

Abstract: An immunoassay kit for the quantification of degradation products of carboxy-terminal telopeptides of type I collagen in a human serum sample, including an antibody that is characterized by binding to at least one peptide derived from the carboxy-terminal telopeptide domain of type I collagen and isolatable from a urine sample of a patient with active Patet's disease.

Abstract: Immunoassays for measuring type II collagen (cartilage) resorption in vivo employ either one or two antibodies. A first antibody binds to DEKAGGA (SEQ ID NO:21) but not to GGFDEKAGGAQLG (SEQ ID NO:27), where the K symbols refer to lysine or preferably to cross-linking 3-hydroxypyridinium residues. Measurement of analyte binding to the first antibody in serum provides an indication of unmineralized cartilage resorption in vivo. A second antibody binds to GGFDEKAGGAQLG but not to DEKAGGA. Measurement of analyte binding to the second antibody in serum provides an indication of mineralized cartilage resorption in vivo. An indication of total (unmineralized and mineralized) cartilage resorption in vivo is provided by either measurement of analyte binding to the first antibody in urine, or by measurement of the total analyte binding to the first and second antibodies in serum.

Abstract: Immunoassays for measuring type II collagen (cartilage) resorption in vivo employ either one or two antibodies. A first antibody binds to DEKAGGA (SEQ ID NO:21) but not to GGFDEKAGGAQLG (SEQ ID NO:27), where the K symbols refer to lysine or preferably to cross-linking 3-hydroxypyridinium residues. Measurement of analyte binding to the first antibody in serum provides an indication of unmineralized cartilage resorption in vivo. A second antibody binds to GGFDEKAGGAQLG but not to DEKAGGA. Measurement of analyte binding to the second antibody in serum provides an indication of mineralized cartilage resorption in vivo. An indication of total (unmineralized and mineralized) cartilage resorption in vivo is provided by either measurement of analyte binding to the first antibody in urine, or by measurement of the total analyte binding to the first and second antibodies in serum.

Abstract: A composition or device suitable for orthopedic or dental implantation to bone, characterized by tartrate-resistant acid phosphatase (TRAP) adsorbed to a porous hydroxyapatite substratum.

Abstract: Immunoassays for measuring type II collagen (cartilage) resorption in vivo employ either one or two antibodies. A first antibody binds to EKGPDP (SEQ ID NO:2) but not to EKGPDPLQ (SEQ ID NO:10), where the K symbols refer to lysine or preferably to cross-linking 3-hydroxypyridinium residues. Measurement of analyte binding to the first antibody in serum provides an indication of unmineralized cartilage resorption in vivo. A second antibody binds to EKGPDPLQ (SEQ ID NO:10) but not to EKGPDP (SEQ ID NO:2). Measurement of analyte binding to the second antibody in serum provides an indication of mineralized cartilage resorption in vivo. An indication of total (unmineralized and mineralized) cartilage resorption in vivo is provided by either measurement of analyte binding to the first antibody in urine, or by measurement of the total analyte binding to the first and second antibodies in serum.